156958781996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{57077}}^1$

素因数の和:57510

約数の個数: 48

約数和(自身を含む): 288644815872

約数和(自身を除く): 131686033876

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 331, 662, 1324, 2077, 4154, 8308, 10261, 20522, 22177, 41044, 44354, 57077, 88708, 114154, 228308, 687487, 1374974, 1769387, 2749948, 3538774, 3824159, 7077548, 7648318, 15296636, 18892487, 37784974, 75569948, 118548929, 237097858, 474195716, 585667097, 1171334194, 1265796629, 2342668388, 2531593258, 5063186516, 39239695499, 78479390998, 156958781996]

約数ペア:

[(1, 156958781996), (2, 78479390998), (4, 39239695499), (31, 5063186516), (62, 2531593258), (67, 2342668388), (124, 1265796629), (134, 1171334194), (268, 585667097), (331, 474195716), (662, 237097858), (1324, 118548929), (2077, 75569948), (4154, 37784974), (8308, 18892487), (10261, 15296636), (20522, 7648318), (22177, 7077548), (41044, 3824159), (44354, 3538774), (57077, 2749948), (88708, 1769387), (114154, 1374974), (228308, 687487)]